Hot and cold Elephant's Toothpaste

Chief Scientist Carl Nelson demonstrates what happens to a classic chemical reaction when you change the temperature of the reactants. The decomposition of hydrogen peroxide using a catalyst (and some dish detergent) is often called Elephant's toothpaste. The production of oxygen gas is what creates the foam. Here we look at what happens when you chill or heat the hydrogen peroxide before decomposition.

[@dentalprove9095]

You've one of the greatest videos.

[@cheelee5503]

have yall ever wonders how does elephant toothpaste feel like and what will it do to u-

[@angusdoyle123]

ive made it for an experiment. it feels slimy but foamy at the same lol

[@alexfun2526]

I know right lol

[@Atapd]

I did it

[@baz_budgies]

Does it feel hot if u touch it?

[@mosesmounik3411]

I came from david dorbrik

[@benjiro_kun3533]

3

[@ohfatru4274]

Hey

[@boozin_n_cruisinpsn2999]

UNRULY .PRODUCTIONS hey

[@yaboioldsport]

First

[@_-_-_5580]

How r u first when there is 2 other comments from 3 months ago

[@humanahumana7878]

First